\doxysection{arm\+\_\+mfcc\+\_\+instance\+\_\+f32 Struct Reference}
\hypertarget{structarm__mfcc__instance__f32}{}\label{structarm__mfcc__instance__f32}\index{arm\_mfcc\_instance\_f32@{arm\_mfcc\_instance\_f32}}


Instance structure for the Floating-\/point MFCC function.  




{\ttfamily \#include $<$transform\+\_\+functions.\+h$>$}

\doxysubsubsection*{Public Attributes}
\begin{DoxyCompactItemize}
\item 
const float32\+\_\+t \texorpdfstring{$\ast$}{*} \mbox{\hyperlink{structarm__mfcc__instance__f32_a22ba2a2a00baf9ce585ff2efb9b0b6c4}{dct\+Coefs}}
\item 
const float32\+\_\+t \texorpdfstring{$\ast$}{*} \mbox{\hyperlink{structarm__mfcc__instance__f32_a14bf5324585cbf5341c926abaf6fab97}{filter\+Coefs}}
\item 
const float32\+\_\+t \texorpdfstring{$\ast$}{*} \mbox{\hyperlink{structarm__mfcc__instance__f32_aefff87cb3678d2df2d5692b5cb90dc10}{window\+Coefs}}
\item 
const uint32\+\_\+t \texorpdfstring{$\ast$}{*} \mbox{\hyperlink{structarm__mfcc__instance__f32_a34bbc3084ec3a7f639665e9e22eb1afe}{filter\+Pos}}
\item 
const uint32\+\_\+t \texorpdfstring{$\ast$}{*} \mbox{\hyperlink{structarm__mfcc__instance__f32_a18ff26c8d765e3f5a0d2718c31f08452}{filter\+Lengths}}
\item 
uint32\+\_\+t \mbox{\hyperlink{structarm__mfcc__instance__f32_ac7831ccea74c9ef3abcc203966678940}{fft\+Len}}
\item 
uint32\+\_\+t \mbox{\hyperlink{structarm__mfcc__instance__f32_ab4d87bb4668745e613103d1f70280517}{nb\+Mel\+Filters}}
\item 
uint32\+\_\+t \mbox{\hyperlink{structarm__mfcc__instance__f32_a330c20318973465f00967da469f98ae2}{nb\+Dct\+Outputs}}
\item 
\Hypertarget{structarm__mfcc__instance__f32_a04bb608ee639a8c54351a6c7dd38b6ac}\label{structarm__mfcc__instance__f32_a04bb608ee639a8c54351a6c7dd38b6ac} 
\mbox{\hyperlink{structarm__rfft__fast__instance__f32}{arm\+\_\+rfft\+\_\+fast\+\_\+instance\+\_\+f32}} {\bfseries rfft}
\end{DoxyCompactItemize}


\doxysubsection{Detailed Description}
Instance structure for the Floating-\/point MFCC function. 

\label{doc-variable-members}
\Hypertarget{structarm__mfcc__instance__f32_doc-variable-members}
\doxysubsection{Member Data Documentation}
\Hypertarget{structarm__mfcc__instance__f32_a22ba2a2a00baf9ce585ff2efb9b0b6c4}\index{arm\_mfcc\_instance\_f32@{arm\_mfcc\_instance\_f32}!dctCoefs@{dctCoefs}}
\index{dctCoefs@{dctCoefs}!arm\_mfcc\_instance\_f32@{arm\_mfcc\_instance\_f32}}
\doxysubsubsection{\texorpdfstring{dctCoefs}{dctCoefs}}
{\footnotesize\ttfamily \label{structarm__mfcc__instance__f32_a22ba2a2a00baf9ce585ff2efb9b0b6c4} 
const float32\+\_\+t\texorpdfstring{$\ast$}{*} arm\+\_\+mfcc\+\_\+instance\+\_\+f32\+::dct\+Coefs}

Internal DCT coefficients \Hypertarget{structarm__mfcc__instance__f32_ac7831ccea74c9ef3abcc203966678940}\index{arm\_mfcc\_instance\_f32@{arm\_mfcc\_instance\_f32}!fftLen@{fftLen}}
\index{fftLen@{fftLen}!arm\_mfcc\_instance\_f32@{arm\_mfcc\_instance\_f32}}
\doxysubsubsection{\texorpdfstring{fftLen}{fftLen}}
{\footnotesize\ttfamily \label{structarm__mfcc__instance__f32_ac7831ccea74c9ef3abcc203966678940} 
uint32\+\_\+t arm\+\_\+mfcc\+\_\+instance\+\_\+f32\+::fft\+Len}

FFT length \Hypertarget{structarm__mfcc__instance__f32_a14bf5324585cbf5341c926abaf6fab97}\index{arm\_mfcc\_instance\_f32@{arm\_mfcc\_instance\_f32}!filterCoefs@{filterCoefs}}
\index{filterCoefs@{filterCoefs}!arm\_mfcc\_instance\_f32@{arm\_mfcc\_instance\_f32}}
\doxysubsubsection{\texorpdfstring{filterCoefs}{filterCoefs}}
{\footnotesize\ttfamily \label{structarm__mfcc__instance__f32_a14bf5324585cbf5341c926abaf6fab97} 
const float32\+\_\+t\texorpdfstring{$\ast$}{*} arm\+\_\+mfcc\+\_\+instance\+\_\+f32\+::filter\+Coefs}

Internal Mel filter coefficients \Hypertarget{structarm__mfcc__instance__f32_a18ff26c8d765e3f5a0d2718c31f08452}\index{arm\_mfcc\_instance\_f32@{arm\_mfcc\_instance\_f32}!filterLengths@{filterLengths}}
\index{filterLengths@{filterLengths}!arm\_mfcc\_instance\_f32@{arm\_mfcc\_instance\_f32}}
\doxysubsubsection{\texorpdfstring{filterLengths}{filterLengths}}
{\footnotesize\ttfamily \label{structarm__mfcc__instance__f32_a18ff26c8d765e3f5a0d2718c31f08452} 
const uint32\+\_\+t\texorpdfstring{$\ast$}{*} arm\+\_\+mfcc\+\_\+instance\+\_\+f32\+::filter\+Lengths}

Internal Mel filter lengths \Hypertarget{structarm__mfcc__instance__f32_a34bbc3084ec3a7f639665e9e22eb1afe}\index{arm\_mfcc\_instance\_f32@{arm\_mfcc\_instance\_f32}!filterPos@{filterPos}}
\index{filterPos@{filterPos}!arm\_mfcc\_instance\_f32@{arm\_mfcc\_instance\_f32}}
\doxysubsubsection{\texorpdfstring{filterPos}{filterPos}}
{\footnotesize\ttfamily \label{structarm__mfcc__instance__f32_a34bbc3084ec3a7f639665e9e22eb1afe} 
const uint32\+\_\+t\texorpdfstring{$\ast$}{*} arm\+\_\+mfcc\+\_\+instance\+\_\+f32\+::filter\+Pos}

Internal Mel filter positions in spectrum \Hypertarget{structarm__mfcc__instance__f32_a330c20318973465f00967da469f98ae2}\index{arm\_mfcc\_instance\_f32@{arm\_mfcc\_instance\_f32}!nbDctOutputs@{nbDctOutputs}}
\index{nbDctOutputs@{nbDctOutputs}!arm\_mfcc\_instance\_f32@{arm\_mfcc\_instance\_f32}}
\doxysubsubsection{\texorpdfstring{nbDctOutputs}{nbDctOutputs}}
{\footnotesize\ttfamily \label{structarm__mfcc__instance__f32_a330c20318973465f00967da469f98ae2} 
uint32\+\_\+t arm\+\_\+mfcc\+\_\+instance\+\_\+f32\+::nb\+Dct\+Outputs}

Number of DCT outputs \Hypertarget{structarm__mfcc__instance__f32_ab4d87bb4668745e613103d1f70280517}\index{arm\_mfcc\_instance\_f32@{arm\_mfcc\_instance\_f32}!nbMelFilters@{nbMelFilters}}
\index{nbMelFilters@{nbMelFilters}!arm\_mfcc\_instance\_f32@{arm\_mfcc\_instance\_f32}}
\doxysubsubsection{\texorpdfstring{nbMelFilters}{nbMelFilters}}
{\footnotesize\ttfamily \label{structarm__mfcc__instance__f32_ab4d87bb4668745e613103d1f70280517} 
uint32\+\_\+t arm\+\_\+mfcc\+\_\+instance\+\_\+f32\+::nb\+Mel\+Filters}

Number of Mel filters \Hypertarget{structarm__mfcc__instance__f32_aefff87cb3678d2df2d5692b5cb90dc10}\index{arm\_mfcc\_instance\_f32@{arm\_mfcc\_instance\_f32}!windowCoefs@{windowCoefs}}
\index{windowCoefs@{windowCoefs}!arm\_mfcc\_instance\_f32@{arm\_mfcc\_instance\_f32}}
\doxysubsubsection{\texorpdfstring{windowCoefs}{windowCoefs}}
{\footnotesize\ttfamily \label{structarm__mfcc__instance__f32_aefff87cb3678d2df2d5692b5cb90dc10} 
const float32\+\_\+t\texorpdfstring{$\ast$}{*} arm\+\_\+mfcc\+\_\+instance\+\_\+f32\+::window\+Coefs}

Windowing coefficients 

The documentation for this struct was generated from the following file\+:\begin{DoxyCompactItemize}
\item 
C\+:/\+Users/\+ASUS/\+Desktop/dm-\/ctrl\+H7-\/balance-\/9025test/\+Middlewares/\+ST/\+ARM/\+DSP/\+Include/dsp/transform\+\_\+functions.\+h\end{DoxyCompactItemize}
